These STEM science kits provide children the opportunity to become real researchers and experiment with their own private laboratory. They make the perfect gift for inquisitive minds. The kits come equipped with the necessary equipment and include a clear guide accompanied with photos of the processes as well as fascinating scientific explanations and facts. This kit focuses on fingerprints, children will experiment with producing their own fingerprint and interpreting it and learn how to extract fingerprints from invisible surfaces using iron powder, talcum powder, adhesive tape and brushes. Just like real crime scene investigators. The final experiment will be building their own 3D finger mold using alginate powder and plaster powder.